Which functions must be invoked on threads that have COM initialized for Single Threaded Apartment (STA)?
EapHostPeerInvokeConfigUI, EapHostPeerInvokeInteractiveUI, and EapHostAuthenticatorInvokeConfigUI must be called on threads that have COM initialized for STA. This can be achieved by calling COM API CoInitialize; when the supplicant has finished with the STA thread CoUninitialize must be called before exiting.